this derivation will be built:
  /nix/store/f0xy5168111fsnx5fjh7z7c36kqxm6v5-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/f0xy5168111fsnx5fjh7z7c36kqxm6v5-bcachefs-module-7.0.0-30-generic.drv'...